function node_view

Generates an array for rendering the given node.

Parameters

$node: A node object.

$view_mode: View mode, e.g. 'full', 'teaser'...

$langcode: (optional) A language code to use for rendering. Defaults to the global content language of the current request.

Return value

An array as expected by drupal_render().

File

modules/node/node.module, line 1330

Code

function node_view($node, $view_mode = 'full', $langcode = NULL) {
    if (!isset($langcode)) {
        $langcode = $GLOBALS['language_content']->language;
    }
    // Populate $node->content with a render() array.
    node_build_content($node, $view_mode, $langcode);
    $build = $node->content;
    // We don't need duplicate rendering info in node->content.
    unset($node->content);
    $build += array(
        '#theme' => 'node',
        '#node' => $node,
        '#view_mode' => $view_mode,
        '#language' => $langcode,
    );
    // Add contextual links for this node, except when the node is already being
    // displayed on its own page. Modules may alter this behavior (for example,
    // to restrict contextual links to certain view modes) by implementing
    // hook_node_view_alter().
    if (!empty($node->nid) && !($view_mode == 'full' && node_is_page($node))) {
        $build['#contextual_links']['node'] = array(
            'node',
            array(
                $node->nid,
            ),
        );
    }
    // Allow modules to modify the structured node.
    $type = 'node';
    drupal_alter(array(
        'node_view',
        'entity_view',
    ), $build, $type);
    return $build;
}